R911281243 is part of the MHD Synchronous Motors Series by Indramat Motors.
Flange Size: 192mm Centering Diameter: 180mm Bearing Service Lifetime: 30,000 operating hours Encoder System: Digital servo feedback with data memory System Accuracy: ±0.5 angular minutes Cooling Methods: Natural convection and liquid cooling Thermal Monitoring: Equipped with thermal sensors in windings Maximum Speed: 4,000 revolutions per minute Maximum Torque: 160.0Nm Housing: Completely sealed